All Game Terrain Yellow Seed Tufts Yellow Seed adds the perfect pop of colour to your terrain feature, miniature base or gaming mat. They fit in great in meadows or fields. Yellow Seed is ready-made and can be used right out of the package. Simply peel the Tufts from the tray and plant where desired. 21 PC (19mm x 6.35mm). Scenic materials from All Game Terrain.